Home » Audio » Thermionic Emissions » Did someone forget to pay the electric bill at Ausioasylum? (nt)
and with Damir's fine drawing... [message #8907 is a reply to message #8904] Sat, 16 April 2005 18:46 Go to previous messageGo to previous message
PakProtector is currently offline  PakProtector
Messages: 935
Registered: May 2009
Illuminati (2nd Degree)
One can test in-circuit. Attach the + lead to either A or B( the same thing circuit-wise ), and the - end to ground, and set meter to mA of current.

****check the safety fuse in the meter first. If it's blown, you won't get a reading.

***the bias LED's will go out. All the regulated current will bypass the amplifier triode through the meter.
regards,
Douglas



 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: AC filaments
Next Topic: new project
Goto Forum:
  


Current Time: Mon May 13 05:31:31 CDT 2024

Sponsoring Organizations

DIY Audio Projects
DIY Audio Projects
OddWatt Audio
OddWatt Audio
Pi Speakers
Pi Speakers
Prosound Shootout
Prosound Shootout
Smith & Larson Audio
Smith & Larson Audio
Tubes For Amps
TubesForAmps.com

Lone Star Audiofest